Ceiling fan



FIG. 1 is a perspective view of a ceiling fan in accordance with my design, wherein a first side fan is in a first position, and a second side fan is in a second position;

FIG. 2 is a side elevation view of the ceiling fan in accordance with my design, wherein the first side fan is in the first position, and the second side fan is in the second position;

FIG. 3 is a side elevation view of the ceiling fan in accordance with my design, wherein the first side fan is in the second position and the second side fan is in a third position;

FIG. 4 is a top plan view of the ceiling fan in accordance with my design, wherein the first side fan and the second side fan are in the third position;

FIG. 5 is a bottom plan view of the ceiling fan in accordance with my design, wherein the first side fan and the second side fan are in the third position;

FIG. 6 is a front elevation view of the ceiling fan in accordance with my design, wherein the first side fan is in the second position; and,

FIG. 7 is a back elevation view of the ceiling fan in accordance with my design, wherein the second side fan is in the first position.

The broken lines showing environmental structure form no part of the claimed design.

The lighter and closely spaced lines in the drawings are surface shading and are not surface ornamentation. 

CLAIM The ornamental design for a ceiling fan, as shown and described. 